9/8/2017 Kreatryx | K-Test 2018 - Online Test Series for GATE 2018Question Paper mod Deg Rad × sinh cosh tanh Exp ( SECTIONS Technical sinh-1 cosh-1 tanh-1 log2x ln (a) 0.3m π e n! logyx Marks ex Question No. 1 (b) 0.1m sin cos +2tan -1y x x3 (c) 95m From Ybus matrix, Y22 for the network shown in gure is (the relevant sin-1 pucos line -1 tan-1 y √x ∛ admittances are indicated on the diagram) (d) 5.4m Marks Question No. 3 +2 -1 A power system consists of 9 buses with 3 generators. Jacobian matrix dimension is (a) 9 × 9 (b) 18 × 18 (a) –j1.35 (c) 14 × 14 (b) j3 (d) 16 × 16 (c) –j3 Marks Question No. 4 (d) j1.35 +2 -1 A transmission line has an impedance of 0.2 p.u. on 11 kV and 100 MVA base. ____________ is new p.u. impedance on 22 kV and 200 MVA base. A Question No. 5 B C D Marks +2 -1 A balanced Δ-connected load is fed by a three phase supply for which phase ‘c’ is open circuited as shown in 0 Answered gure. the currents in the lines are0 shown in the diagram. The positive sequence Unanswered 0 Marked current component in line ‘b’ is 0 Marked & Answered 20 Unvisited SECTION : Technical 1 2 3 4 5 6 7 8 9 10 11 12 13 Close 14 15 16 17 18 19 20 Scientific Calculator BACK REVIEW & NEXT CLEAR SAVE & NEXT https://ktest.kreatryx.com/test-platform?test_id=29 1/1
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